Product Details Mobility. Smooth operation. Allows walker to glide smoothly over most surfaces. Easy to install. Easily slides into 1 tubing of walker. Durable: Durable composite construction ensures a long life. May be eligible for flexible. Spending amount reimbursement. CE listed. FSA Feds: Flexible Spending Account. www.drivemedical.com. Learn more. Call us toll-free 866-694-5085. Made in China.